Blain

Blain may refer to:

People

 * Blain Morin (born 1960), Canadian politician
 * Blain (surname)

Places

 * Blain, Pennsylvania, U.S.
 * Blaine Township, Washington County, Pennsylvania, U.S.
 * Electoral division of Blain, Northern Territory, Australia
 * Blain, Loire-Atlantique, France

Other

 * Blain (animal disease), an eighteenth-century term for an animal disease involving a swelling on the root of the tongue
 * Bláin, another name for the Norse giant Ymir
 * Chilblains, a medical condition similar to frostbite